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1、PVC型材生产过程中的质量控制赵永军*(昊华宇航化工有限责任公司通达分公司,河南焦作 454150)1oM PVC;Z;*;K 1vL=3,)Zaa*aZPVCY,iBtn54%Ebms| TQ3251 3 DSM A cI| 1009- 7937( 2007) 10- 0022- 04Thequality control in theproduction of PVCprofilematerialsZH A O Yong- j un( Tongda Branch Co. of Haohua Yuhang Chemical Industry Co. , Ltd. , Jiaozuo 45400
2、2, China)Keywords: PVC profile material ; quality; formul a; mixing process; extrusion process; dieAbstract:Combining a large amount of pratical production experiences, influences of f ormula,mixing, extrusion and die on the quality of PVC prof ile materials were discussed, and solutions tosome comm
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4、Lvc=C,y1(V*)W,bLPVC:_L,5gg);L,51V*bZMH9CL,51Vsy,s?3sSiFbVsy,5InZZi5bBQ+Y,380H, PVCVL,V,*5,6#*bu7a*_,9?Cu;*9hbQs,h5,=1,/VL,hbEn:( 1)e/S,1Pb( 2)Hq,Hq/PVCb( 3)!z,1h!(V?i#;L,aR;F,4AU2#drqb312 wMPVCwM*Vn5,y: g(; H,s,lB; !yb23第10 期 赵永军: PV C型材生产过程中的质量控制 F%E: *L%PVCwM-4Hq,yN,H*agaaQn; g(%PVCw1o,7-g,W#1B,7H
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